.300 Whisper / .300 AAC Blackout Reloading Data

Warning! Notes: A Loki Weapons Systems AR-15 with a 16-inch Satern barrel with a 1:8 twist rate was used for all testing. Accuracy is the average of at least two, three-shot groups at 80 yards. Abbreviations: mil., reformed 223 military cases; COL, cartridge overall length. (Hodgdon Data)

Be Alert: Publisher cannot be responsible for errors in published load data.